baber/WOPTO huggingface dataset:
Patent CA-2762443-A1 (CA)
Inventor: TADAYON SHAHIN
IPC: B64F5/00
Filed: 2011-12-16
Abstract: A system and method for washing a jet engine of an aircraft are disclosed.  The method comprises creating a collecting bowl under the jet engine by coupling a suit to the jet engine to the aircraft and coupling an apron of the suit to the jet engine. After the suit is coupled to the jet engine, a cleaning cycle is performed, which includes injecting cleaning fluid into the jet engine, turning over the jet engine, and collecting resultant effluent in the bowl. Further, the effluent remains in the bowl until actively removed by a user. The suit may be coupled to the aircraft by wrapping a strap around a pylon that couples the jet engine to the aircraft. gaspath
Patent CA-2762638-A1 (CA)
Title: Semi-active snowmobile rear suspension
Inventor: WATSON BRADLEY E
IPC: B60G7/00
Filed: 2011-12-21
Abstract: A snowmobile suspension system connected between a skid frame positioned below a chassis of a snowmobile. A limiter strap adjustment mechanism is connected between the chassis and the at least one limiter strap and selectively adjusts the length of the at least one limiter strap. A  coupling arm adjustment mechanism is connected between the chassis and at least one coupling arm and selectively adjusts the length of the at least one coupling arm.  A linear force device adjustment mechanism is connected between the chassis and the linear force device for adjusting the length and angle of the linear force device relative to the at least one rear arm resulting in control of the force displacement characteristics of the at least one rear arm.
Patent CA-2764876-A1 (CA)
Inventor: OOSHIMA KENJI
IPC: C09B67/46
Filed: 2010-06-08
Abstract: Provided is a porphyrazine dye suitable for use in ink-jet recording, the porphyrazine dye giving a cyan ink with a satisfactory hue, having various excellent fastness properties, i.e. ozone resistance and high color density. Also provided is an ink composition containing the dye. The porphyrazine dye is represented by formula (1) or a salt thereof: (see formula 1) In formula (1), rings A to D each independently can represent benzene ring or nitrogenous heteroaromatic ring; E can represent alkylene; X can represent sulfoanilino; R can represent hydrogen atom, sulfo, or carboxy; group F can represent phenyl or nitrogenous heteroaromatic ring; a is an integer of 1-6; b is 0.00-3.90, excluding 3.90, on average; c is 0.10-4.00, excluding 4.00, on average; and the sum of b and c is 1.00-4.00, excluding 4.00, on average.
Patent CA-2765087-A1 (CA)
Title: Display updates in a windowing system using a programmable graphics processing unit
Inventor: BRUNNER RALPH
IPC: G09G5/14
Filed: 2005-06-01
Abstract: Techniques to effect arbitrary visual effects using fragment programs executing on a programmable graphics processing unit are described. In a first technique, visual effects are applied to a buffered window system's assembly buffer prior to compositing a target window.  In a second technique, visual effects are applied to a target window as it is being composited into the system's assembly buffer. In a third technique, visual effects are applied to a system's assembly buffer after compositing a target window. In a fourth technique, visual effects are applied to the system's assembly buffer as it is transmitted to the system's frame-buffer.  In a fifth technique, arbitrary visual effects are permitted to any one or more windows (e.g., application-specific window buffers) in a manner that updates only a portion of a display.
Patent CA-2765119-A1 (CA)
Inventor: MAEKELAE HANNU
IPC: G05D1/02
Filed: 2010-06-22
Abstract: L'invention concerne un procédé de détermination d'une trajectoire pour commander automatiquement une haveuse mobile. La trajectoire est déterminée informatiquement par l'exécution, à l'aide d'une machine de traitement de données conçue pour générer des trajectoires, des étapes suivantes : la récupération d'un modèle d'environnement comprenant des données d'emplacement de paroi, la réception en provenance d'un utilisateur d'au moins une entrée pour déterminer un point de départ de la trajectoire et une entrée pour déterminer un point final de la trajectoire, la détermination de la trajectoire entre le point de départ et le point final en fonction du modèle d'environnement et de données concernant des propriétés de la haveuse, la trajectoire étant déterminée sous forme de points de trajectoire au moins pour les données de position qui sont calculées, et le stockage des données déterminant la trajectoire à utiliser pour guider automatiquement la haveuse.
Patent CA-2765405-A1 (CA)
Inventor: VEDULA RAVI R
IPC: D03D15/593
Filed: 2010-06-24
Abstract: Elastic fibers are disclosed which have a relatively flat modulus curve at between 100% and 200% elongation. The fibers can be made into garments having a very comfortable feel. The preferred elastic fibers are made from thermoplastic polyurethane polymers and are made by a unique melt spinning process where the fiber is wound into bobbins at a speed just slightly higher than the melt velocity of the polymer exiting the spinneret.
Patent CA-2773509-A1 (CA)
Inventor: KOUKIOS EMMANOUIL
IPC: C10B53/02
Filed: 2010-09-09
Abstract: A methodology for the removal of harmful components such as alkaline metals, chlorine and sulphur from biomass of agrocultural/forest/urban origin and of low-quality coal fuels, including peat, lignite, sub-bituminous and bituminous coals is described herein. The removal is achieved with pre-pyrolysis/pre-gasification at 250-320°C for 5 min to 2 h of biomass, as well as, of low-quality coal fuels. The pre-pyrolysed/pre-gasified sample is washed with a 0.5%-20%  weight basis aqueous calcium acetate and/or magnesium acetate and/or aluminum acetate and/or ammonium acetate solution. These acetate salts can be mixed in a proportion of 0% to 100% to form an active salt aqueous solution. Any kind tap water from a public water supply system, spring, etc. can be used for the preparation of the solution. The solid-to-liquid ratio is 33g/L to 600 g/L, the temperature varies from 13°C to 95°C, and the treatment duration between 5 min to 24 h.
Patent CA-2778088-A1 (CA)
Title: Methods and apparatus for providing presentations for the composition of messages having size limitations
Inventor: VYMENETS LEONID
IPC: H04M1/72436
Filed: 2012-05-24
Abstract: Methods and apparatus for use in providing presentations for the composition of messages having size limitations are described. A communication device receives, via its user interface, one or more character inputs in a message composition field for a new message being composed. While a character count of the message is less than a warning count value, the device refrains from presenting the number of allowed characters remaining for entry in the message. On the other hand, while the character count is greater than or equal to the warning count value, the device causes the number of allowed characters remaining for entry in the message to be presented. The message may be transmitted via a wireless network via a short message service (SMS). In one example, the number of remaining characters is provided in an alert bar, which is presented by being set in motion from an initial hidden position behind the message composition field to a final revealed position, with intermediate positions therebetween.
Patent CA-2780224-A1 (CA)
Title: Use of benzo-heterocycle derivatives for preventing and treating cancer or for inhibiting cancer metastasis
Inventor: KIM SUNGHOON
IPC: A61K31/423
Filed: 2010-11-05
Abstract: The present invention relates to a novel use of benzo-heterocycle derivatives, and more particularly, to a composition for preventing and treating cancer, comprising benzo-heterocycle derivatives or pharmaceutically acceptable salts thereof as active ingredients. The inventors of the present invention have found that KRS interacts with 67LR to promote the migration of cancer (or tumor) cells and thus affects the metastasis of cancer, and also have identified that the substance which inhibits the interaction between the KRS and 67LR suppresses the metastasis of cancer cells, and thus can be used for preventing and treating cancer. Accordingly, the composition of the present invention suppresses the metastasis of cancer, and therefore provides a novel means for preventing and treating cancer.
Patent CA-2782535-A1 (CA)
Title: Hose tensioner for a rock drill system
Inventor: CONNELL STUART A
IPC: E21B7/02
Filed: 2010-12-06
Abstract: A rock drill system may include a support arrangement including a feed channel, a rock drill assembly movably associated with the feed channel, and a fluid conductor having a first end connected to the rock drill assembly and a second end associated with the support arrangement. The system may further include a tensioning arm pivotally coupled to the support arrangement, wherein the tensioning arm is engageable with the fluid conductor to tension the fluid conductor.
Patent CA-2784417-A1 (CA)
Inventor: SKALA ROBERT D
IPC: C03C10/00
Filed: 2010-11-22
Abstract: A cordierite material having an increased .alpha.-cordierite phase and a reduced .beta.-cordierite phase is described. Methods of making the cordierite material are further described, and a proppant containing the cordierite is further described, as well as use of the proppant.
Patent CA-2789278-A1 (CA)
Title: Keypad lockset
Inventor: SORENSEN BIRK CLIFF
IPC: E05B47/00
Filed: 2010-03-29
Abstract: A keypad lockset adapted for deadbolt as well as lever locks, and having as a first embodiment an exterior gear train, an interior gear train, and an electronically controlled clutch for coupling the gear trains when engaged and for uncoupling the gear trains when the clutch is disengaged, so that when the clutch is engaged rotation of an external thumb turn will permit the door latch to be withdrawn and thus to permit opening of the door, and a mechanical override mechanism that can be operated in case of electrical failure, and in which clutch mechanism and the override mechanism both operate through the single, standard 2 and 1/8 inch door preparation hole, or alternatively as a second embodiment, a keypad lockset in which two four-bar mechanical linkages are used in place of gears as means to actuate the clutch, and alternatively to provide for a pass-through override function.
Patent CA-2791056-A1 (CA)
Inventor: LALANCETTE JEAN-MARC
IPC: C25B1/24
Filed: 2012-09-20
Abstract: The invention relates to a method for extraction of precious metals, using halogen. It has been found that introducing halogens in the reactor in the form of hypohalites rather than free halogens simplified greatly the recycling of halogens by electrolysis. It increases the rate of addition of the halogens and significantly reduces secondary reactions with base metals such as iron. Operating under acidic conditions, the gold recovery has been found as high with hypochlorite as with elemental chlorine, with an active chlorine to ore ratio reduced by a factor of two to five. Also, a system is disclosed comprising a diaphragm-less electrolytic cell for generating hypohalite; a leaching reactor; and a brine reservoir; said brine reservoir feeding said diaphragm-less electrolytic cell and said leaching reactor.
Patent CA-2795088-A1 (CA)
Inventor: BOBSEIN BARRETT R
IPC: C08G18/22
Filed: 2012-11-14
Abstract: The present invention relates to a process for preparing hydrophobically modified alkylene oxide polyurethanes by polymerizing, in the presence of a catalyst, a solvent-free melt of a polyisocyanate branching agent; a water-soluble polyalkylene glycol having an M w of from 2000 to 11,000 Daltons; and a diisocyanate; wherein the solvent-free melt further includes a hydrophobic capping agent, or a hydrophobic capping agent is added to the melt after the addition of catalyst. Hydrophobically modified alkylene oxide polyurethanes prepared by the process of the present invention show excellent ICl/KU properties and are useful as thickeners for coatings formulations.
Patent CA-2797171-A1 (CA)
Title: Oil hub cap
Inventor: LEUNG ARTHUR
IPC: B60B27/00
Filed: 2012-11-29
Abstract: The present invention is directed to an oil hub cap comprising a cylindrical body for mounting to a wheel axle defining an interior space for holding lubricant oil and a transparent front face. An indicating ring is located within the interior space, such that the outside edge of the indicating ring indicates the minimum amount of lubricant to be contained within the interior space and the inside edge of the indicating ring indicates the maximum amount of lubricant to be contained within the interior space, the surface of the indicating ring between the inside and outside edges being provided with a reflective surface.
Patent CA-2798695-A1 (CA)
Inventor: CHEN MEI
IPC: A61P17/00
Filed: 2011-05-06
Abstract: L'invention concerne un procédé visant à induire l'expression de collagène 7 de pleine longueur dans des cellules qui contiennent des mutations non-sens du gène COL7A1, par traitement de la cellule au moyen d'un aminoglycoside tel que G418, la gentamicine et la paromomycine. L'invention concerne aussi une méthode de traitement de l'épidermolyse bulleuse dystrophique (DEB) due à une mutation non-sens du gène COL7A1, par administration d'une composition contenant une quantité efficace d'un aminoglycoside. L'invention concerne aussi une nouvelle composition utile dans le traitement d'états pathologiques dus à une mutation non-sens du gène COL7A1 et qui contient un aminoglycoside, un C7 et/ou un min-C7; et un excipient pharmaceutiquement acceptable.
Patent CA-2800191-A1 (CA)
Inventor: HOKARI NOBUYUKI
IPC: C01B32/50
Filed: 2012-12-28
Abstract: The CO2 capture system by chemical absorption for removing CO2 from a combustion exhaust gas by a solvent, comprising: an absorber for absorbing CO2 by a solvent, a regenerator for heating a rich solvent absorbed CO2 thereby releasing CO2, a gas exhaust system for discharging gas from the regenerator, a gas compressor installed in the gas exhaust system, a heat exchanger disposed downstream of the gas compressor for exchanging heat between compressed gas and rich solvent to be supplied to the regenerator, a gas-liquid separator disposed downstream of the heat exchanger for separating gas from condensed water, a condensed water supply system for supplying condensed water from the gas-liquid separator to the regenerator, another gas exhaust system for discharging gas containing high-concentration CO2 from the gas-liquid separator, and a compressor disposed downstream of the gas-liquid separator in the another gas exhaust system for pressurizing the gas containing high-concentration CO2.
Patent CA-2801544-A1 (CA)
Inventor: STUDER WALTER
IPC: D03D41/00
Filed: 2011-06-08
Abstract: In order to improve a loom for producing woven goods or material (10) with an incorporated cover thread (12), it is proposed to provide a laying device at least one cover thread (12) and also a warp-laying device (9) with warp-laying elements (14) for laying further warp threads (8). The warp- laying device (9) is designed such that it can make the further warp threads (8) penetrate from a starting position through the upper shed (5) to the lower shed (4), or through the lower shed to the upper shed, and therefore the weft-insertion device (7) crosses the further warp threads (8). The laying device has at least one cover-thread guide (13) which, in the starting position of the warp-laying device (9), can be displaced transversely to the warp threads (2) by way of a transverse-movement means.
Patent CA-2801552-A1 (CA)
Inventor: WAZNYS PETER
IPC: B29C35/02
Filed: 2011-06-03
Abstract: Il est décrit un matériau composite thermodurci pouvant servir dans le cadre de la fabrication de composants structurels comme les traverses d'une voie ferrée. Le matériau composite en question comprend un mélange essentiellement homogène de particules de caoutchouc vulcanisé comprenant un rapport prédéterminé de particules de tailles différentes et d'un agent liant élastométrique thermodurci ajouté aux particules en caoutchouc vulcanisé. Des particules de caoutchouc vulcanisé peuvent représenter entre 30 % et 97 % du poids du mélange, lequel mélange subit ensuite un moulage par compression à une température et une pression prédéterminées sur une période durable de formation du matériau composite. Le choix du rapport des particules de tailles différentes se fait en vue d'obtenir une densité souhaitée du matériau composite ou une densité proche de la densité souhaitée.
Patent CA-2801677-A1 (CA)
Title: Ball injecting apparatus for wellbore operations with external loading port
Inventor: GRIFFITH SHELDON
IPC: E21B33/068
Filed: 2013-01-14
Abstract: A ball injecting apparatus for releasing balls into a well comprises a housing adapted to be supported by a wellhead structure, the housing having an axial bore therethrough, said axial bore being in fluid communication and aligned with the wellbore, at least one ball housing having a radial bore extending away from the axial bore, a ball ram block movable along the radial bore and having a plurality of chambers, each for storing a ball therein or for releasing a ball therefrom, an actuator for moving the ball ram block along the radial bore and an external port on the ball housing for providing access to the ball ram block and the plurality of chambers.
Patent CA-2803161-A1 (CA)
Title: Sequence specific real-time monitoring of loop-mediated isothermal amplification (lamp)
Inventor: KUBOTA RYO
IPC: C07H21/00
Filed: 2011-06-22
Abstract: Gene-based diagnostics capable of rapidly discriminating selected strains of a selected pathogen from other populations within the same species are disclosed. Sequence-specific, real-time monitoring of LAMP of DNA may be accomplished through the use of oglionucleotide probes, referred to as "assimilating probes." The assimilating probes include two oglionucleotide strands, one which includes a quencher (referred to as the quenching probe) and another which includes a fluorophore (referred to as the fluorescent probe). A fluorescent signal results when the two strands are displaced from one another during the LAMP reaction. By monitoring the emitted fluorescence, sequence specific amplification may be detected.
Patent CA-2808503-A1 (CA)
Inventor: FEDERSPIEL CLIFFORD C
IPC: F24F11/76
Filed: 2011-08-22
Abstract: Methods, systems, and apparatuses are provided for controlling an environmental maintenance system that includes a plurality of sensors and a plurality of actuators. The operation levels of the actuators can be determined by optimizing a penalty function. As part of the penalty function, the sensor values can be compared to reference values. The optimized values of the operation levels can account for energy use of actuators at various operation levels and predicted differences of the sensor values relative to the reference values at various operation levels. The predicted difference can be determined using a transfer model. An accuracy of the transfer model can be determined by comparing predicted values to measured values. This accuracy can be used in determining new operational levels from an output of the transfer model (e.g., attenuating the output of the transfer model based on the accuracy).
Patent CA-2812714-A1 (CA)
Inventor: XIE BINGLONG
IPC: G01B11/24
Filed: 2011-09-23
Abstract: Systems and methods for inspecting a device are disclosed. The method includes arranging the device in a known position relative to a plurality of movable cameras (32, 34). The plurality of movable cameras are mounted on a controllable actuator (36, 38). The plurality of cameras are pointed at the device by controlling the controllable actuator to position the camera with a user interface. A computing device (40) renders a virtual image from a CAD model of the device with a computing device. An image of the device generated by the camera is displayed on a display (44). The computing device also causes the rendered virtual image of the device to be displayed on the display. The camera images and the rendered images can be displayed side -by- side, in an overlay fashion or both.
Patent CA-2815306-A1 (CA)
Inventor: JACOBSON NEIL A
IPC: G06F15/16
Filed: 2011-09-27
Abstract: A cloud computing environment may use a virtualization layer within a stateless cloud computing process to capture, store, and retrieve state information generated by a stateful application executing within the process. The virtualization layer may monitor various state storage systems to identify changes to stateful items and store the stateful items in a state storage mechanism. The virtualization layer may intercept and redirect calls to the stateful items stored in the state storage mechanism. A cloud computing manager may start and stop the stateless cloud computing process, and may recover the state and resume executing the application.
Patent CA-2816226-A1 (CA)
Inventor: LO FARO GIAN MATTEO
IPC: A47J31/00
Filed: 2011-11-09
Abstract: The present invention relates to dispensing of a substance from a container by means of a dispensing apparatus. Specifically, the exemplary embodiment of the present invention relates to (1) a container and (2) the automated method for opening such container and (3) the automated method of dispensing of the contents from such container into a customer receptacle or glass.
Patent CA-2818034-A1 (CA)
Inventor: SEITZ THOMAS
IPC: A01P13/00
Filed: 2011-12-13
Abstract: The present invention relates to a herbicidal composition comprising: A) at least one benzoxazinone compound of the Formula (I), wherein the variables are as defined as given in the specification; and a safener of formula II as defined in the specification.
Patent CA-2819712-A1 (CA)
Inventor: JOHNSTON ANTHONY MATTHEW
IPC: C01B21/26
Filed: 2011-12-01
Abstract: A process for producing nitric acid is disclosed in which a gaseous oxidiser feed composed at least substantially of ammonia, steam and an oxidising gas is exposed to conditions whereby the ammonia is oxidised to produce a reaction mixture including nitrogen monoxide and water vapour. The reaction mixture is then cooled in a heat exchanger whereby: a) the nitrogen monoxide is oxidised and the water vapour is caused to condense, b) the products of the nitrogen monoxide oxidation react with and are absorbed by the condensed water, and c) substantially all of the nitrogen monoxide in the reaction mixture is converted to nitric acid. Also disclosed is a nitric acid solution when produced by the disclosed process.
Patent CA-2821760-A1 (CA)
Inventor: MITTEN ROBERT T
IPC: B31B50/00
Filed: 2011-12-14
Abstract: A pack for consumer goods includes an outer packaging container and an inner packaging container. The outer packaging container includes a lower box portion with an upper lid portion hingedly connected thereto. The inner packaging container includes a dispensing opening with a resealable closure, a front panel, a back panel, a top panel, a bottom panel, and opposing side panels; each side panel having an inner panel and an outer panel, the inner panel having a first width defining a width of the inner packaging container, and the outer panel including at least a portion having a second width defining flanges having a width greater than the first width. The inner packaging container is insertable within the outer packaging container such that the flanges extending from the back panel of the inner packaging container exert a biasing force on the hinged lid of the outer packaging container.